I built a frustrated coder, inspired by the coding animation on my homepage.
It looks like this: and for size reference: . Truly a wooden monstrosity, but it was my first time in the woodshop. And the mechanism: . The two outside hands (levers) type rapidly when the dowel is turned; the head rises then eventually thumps against the keyboard in frustration. C++ code is pasted to the inside of the enclosure.